.panel-body ul li{
  border-left:1px solid gray;
  border-right:1px solid gray;
  border-bottom:1px solid gray;
  float:left;
  width:33.3%;
  height:30px;
  text-align:center;
  line-height:30px;
}
.panel-body ul{
}
.show{
  display:block;
}
.hide{
  display:none;
}
.panel-body{
  padding:0px;
}
a:hover, a:focus{
  text-decoration:none;
}
h4 span{
  float:right;
}

